AVX has added an N1500 super dielectric option to its high-voltage, multilayer ceramic (MLC), radial leaded capacitor series.
An extension of the SV series, the new parts take up less board space and offer higher capacitance values than comparable C0G dielectric capacitors and are ideally suited for applications including snubbers in high-frequency power converters, resonators in switch-mode power supplies, AC line filtering, and high-voltage coupling/DC blocking.
The capacitors are coated with high insulation resistance and high dielectric strength epoxy, which eliminates the possibility of arc flashover. The series also exhibits low ESRs at high frequencies.
The new N1500 dielectric components feature a capacitance range of 100 pF to 0,47 μF with tolerances of ±5%, ±10% and 20%, a voltage range of 600–5000 V, and a maximum dissipation factor of 0,15%. The operating temperature range for the series is -55°C to +125°C. Additionally, a Hi-Rel screening option (100% Group A testing per MIL-PRF-49467) is available.
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